Tools & Wizards About Us
na5-ku.ru screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

na5-ku.ru

Срок регистрации домена na5-ku.ru истёк

Page Load Speed

1.8 sec in total

First Response

171 ms

Resources Loaded

1.2 sec

Page Rendered

434 ms

na5-ku.ru screenshot

About Website

Click here to check amazing Na5 Ku content. Otherwise, check out these important facts you probably never knew about na5-ku.ru

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Key Findings

We analyzed Na5-ku.ru page load time and found that the first response time was 171 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster. This domain responded with an error, which can significantly jeopardize Na5-ku.ru rating and web reputation

Performance Metrics

na5-ku.ru performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value12,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value20.4 s

2/100

10%

Network Requests Diagram

na5-ku.ru

171 ms

challenges.css

14 ms

v1

15 ms

transparent.gif

6 ms

transparent.gif

59 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 88% of them (7 requests) were addressed to the original Na5-ku.ru, 13% (1 request) were made to 101poisk.ru. The less responsive or slowest element that took the longest time to load (966 ms) relates to the external source 101poisk.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.8 kB (40%)

Content Size

12.2 kB

After Optimization

7.3 kB

  • HTML
  • CSS

In fact, the total size of Na5-ku.ru main page is 12.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. HTML takes 9.6 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 4.8 kB

  • Original 9.6 kB
  • After minification 9.1 kB
  • After compression 4.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 4.8 kB or 50% of the original size.

CSS Optimization

-1%

Potential reduce by 19 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Na5-ku.ru has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Na5 Ku. According to our analytics all requests are already optimized.

Network Requests Diagram

na5-ku.ru

na5-ku.ru

171 ms

challenges.css

challenges.css

14 ms

v1

v1

15 ms

transparent.gif

transparent.gif

6 ms

transparent.gif

transparent.gif

59 ms

diplomy-kursovye-referaty-na-zakaz

diplomy-kursovye-referaty-na-zakaz

966 ms

59ba791e510c3f3

59ba791e510c3f3

56 ms

ZZmFZhmZxdCqwch

ZZmFZhmZxdCqwch

243 ms

Accessibility Review

na5-ku.ru accessibility score

68

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

na5-ku.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

na5-ku.ru SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Na5-ku.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Na5-ku.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

na5-ku.ru

Open Graph description is not detected on the main page of Na5 Ku. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: